New to the site, Looking for help with clay
I live in a beautiful city on limestone bluffs overlooking the river. Downside, when I moved here I found that the soil is about 2 inches good, then clay, then limestome. I can get down about 4 feet before I start getting into major stone. I've got my pick ax ready I just want to know how deep I have to dig ( to replace with good soil ) for a variety of plants.
Also, I have a ravine off to one side that is wild. Are there any wildflower seeds that would do well just tossed out and scattered?
Thank you more than you know for the help. I'm a hardscape guy and really have to work on the green stuff :-)